Quiz about F25-M4-LC # 3 Study Guide (AF.1.1-AF.1.2 & AF.5.1-AF.5.2)

Question 1

Find k(p(x)).

Accepted Answer

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Question 2

Find m(k(x)).

Accepted Answer

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Question 3

Taryius used a set of data to create a quadratic regression model.

The residual plot for his model is shown to the right.

Based on the residual plot, which of the following conclusions is correct?

Accepted Answer

A. The residual plot has no apparent pattern, so the quadratic model was appropriate.

Answer

B. The residual plot has no apparent pattern, so the quadratic model was not appropriate.

Answer

C. The residual plot displays a pattern, so the quadratic model was appropriate.

Answer

D. The residual plot displays a pattern, so the quadratic model was not appropriate.

Question 4

Nehemiah used a set of data to create an exponential regression model.

The residual plot for his model is shown to the right.

Based on the residual plot, which of the following conclusions is correct?

Accepted Answer

D. The residual plot displays a pattern, so the exponential model was not appropriate.

Answer

A .The residual plot has no apparent pattern, so the exponential model was appropriate.

Answer

B. The residual plot has no apparent pattern, so the exponential model was not appropriate.

Answer

C. The residual plot displays a pattern, so the exponential model was appropriate.

F25-M4-LC # 3 Study Guide (AF.1.1-AF.1.2 & AF.5.1-AF.5.2)